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Shanghai f.r. chemical technology co.,ltd.
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Sell:
N,n-diphenyl-n,n-di-p-tolyl- benzidine
Date:
2018-06-28
Cas#:
20441-06-9
Specification:
Price:
Quantity:
Term:
30
Note:
Molecular formula:C38H32N2
Molecular weight:516.69
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